102112521114 has 64 divisors (see below), whose sum is σ = 213162098688. Its totient is φ = 32574235200.

The previous prime is 102112521103. The next prime is 102112521143. The reversal of 102112521114 is 411125211201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7132087 + ... + 7146389.

It is an arithmetic number, because the mean of its divisors is an integer number (3330657792).

Almost surely, 2^102112521114 is an apocalyptic number.

102112521114 is an abundant number, since it is smaller than the sum of its proper divisors (111049577574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102112521114 is a wasteful number, since it uses less digits than its factorization.

102112521114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14763.

The product of its (nonzero) digits is 160, while the sum is 21.

Adding to 102112521114 its reverse (411125211201), we get a palindrome (513237732315).

The spelling of 102112521114 in words is "one hundred two billion, one hundred twelve million, five hundred twenty-one thousand, one hundred fourteen".